Results 51 to 60 of about 22,905 (114)

Effect of Lime Powder and Metakaolin on Fresh and Hardened Properties of Self Compacting Concrete

Journal of Materials and Engineering Structures, 2016
This study investigated the fresh and hardened properties of Self-Compacting Concrete (SCC) with different types and amounts of admixtures. Six mixes were prepared by replacing 30% of cement with different percentages of fly ash (FA), lime powder (LP ...
Rizwan Ahmad Khan, Atul Sharma
doaj  

Règles Parasismiques Algériennes RPA 99 - Version 2003 pour les Structures de Bâtiments en Béton Armé : Interprétations et Propositions

Journal of Materials and Engineering Structures, 2017
La règlementation parasismique Algérienne RPA99 - Version 2003 se traduit par un ensemble de règles de conception et de calcul qui nécessite, pour leur bonne application, la maîtrise de leur interprétation.
Rafik Taleb
doaj  

Experimental study of the long-term shortening of reinforced concrete columns under maintaining concentric axial load

Journal of Materials and Engineering Structures, 2019
This paper presents the results of an experimental study to measure the shortening of reinforced concrete (RC) columns under long-term maintaining concentric axial load. Long-term axial deformation due to shrinkage and creep of the concrete were recorded
Long Ngoc TRAN, The Truyen TRAN, Manh Hung NGUYEN, Van Quyet TRUONG   +3 more
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Gender differences in major depressive disorder at different ages: a REST-meta-MDD project-based study

BMC Psychiatry
Major depressive disorder (MDD) is a highly heterogeneous disease, with differences in clinical manifestations among depression patients based on onset ages and genders. The neural mechanisms underlying these differences remain unclear. In this study, we
Xi Tian, Na Hu, Lin Lu, Lili Tan, Peng Li   +4 more
semanticscholar   +1 more source

Experimental study of repair of aircraft structures by adhesive patches based on epoxy and fiberglass

Journal of Materials and Engineering Structures, 2019
The composite materials present weakness to shocks and impact, studies are carried out in order to minimize the consequences of these defects, solutions are adopted for temporary or permanent.
Djamel BASAID, Abdelbaki BENMOUNAH, Chouaib ARIBI, Abdelghani MAY   +3 more
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Curve-Modelling and Machine Learning for a Better COPD Diagnosis

International Journal of COPD
Background Development of new tools in artificial intelligence has an outstanding performance in the recognition of multidimensional patterns, which is why they have proven to be useful in the diagnosis of Chronic Obstructive Pulmonary Disease (COPD ...
Adriana Maldonado-Franco, L. Giraldo-Cadavid, Eduardo Tuta-Quintero, M. Cagy, Alirio R Bastidas Goyes, D. Botero-Rosas   +5 more
semanticscholar   +1 more source

Prevalence and severity of hip and groin pain in sub‐elite male football: a cross‐sectional cohort study of 695 players

Scandinavian Journal of Medicine & Science in Sports, 2017
K. Thorborg, M. Rathleff, P. Petersen, Sonia Branci, P. Hölmich   +4 more
semanticscholar   +1 more source

Evaluating the Durability Properties of Self Compacting Concrete made with Recycled Concrete Aggregates

Journal of Materials and Engineering Structures, 2016
This paper reports the durability properties of Self Compacting Concrete (SCC) made with Recycled Concrete Aggregates (RCA) as partial/full replacement of Natural Coarse Aggregates (NCA).
K Kapoor, S P Singh, Bhupinder Singh
doaj  

Damage analysis of the stratified curved plate

Journal of Materials and Engineering Structures, 2018
This paper deals with numerical analysis of dynamic behavior of a curvilinear graphite / epoxy composite shell under the effect of different impact loads at low speeds. Damage is assumed to initiate when one of Hashin’s failure criteria is satisfied, and
Mohamed SAAD, Djamel OUINAS
doaj  

Mechanical and Thermophysical Properties of Cement and/or Paper (Cellulose) Stabilized Compressed Clay Bricks

Journal of Materials and Engineering Structures, 2015
This article presents an experimental study of the characterization of clay blocks stabilized with cement and/or recycled papers as construction materials.
Emmanuel OUEDRAOGO, Ousmane COULIBALY, Abdoulaye OUEDRAOGO, Adamah MESSAN   +3 more
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